Family and friends of Edna Walton, a loving mother and grandmother, are shocked when she is found murdered in her home. Years later, the victim's grandson convinces Investigators to take another look at this cold case.

Family and friends of Edna Walton, a loving mother and grandmother, are shocked when she is found murdered in her home. Years later, the victim's grandson convinces Investigators to take another look at this cold case.

An Anchorage nurse disappears from her house and only her abandoned car is found. Local police enlist the help of the FBI to solve this baffling case and their specialized scent dogs lead investigators straight to the killer's doorstep.

An Anchorage nurse disappears from her house and only her abandoned car is found. Local police enlist the help of the FBI to solve this baffling case and their specialized scent dogs lead investigators straight to the killer's doorstep.

Kids playing on the shore of the Wisconsin river make a grisly find - body parts in garbage bags. Someone went to great lengths to disguise the victim's identity. In an effort to solve this horrific murder; detectives use a forensic anthropologist and cutting edge technology.

Kids playing on the shore of the Wisconsin river make a grisly find - body parts in garbage bags. Someone went to great lengths to disguise the victim's identity. In an effort to solve this horrific murder; detectives use a forensic anthropologist and cutting edge technology.

The town folk of Enderby are shocked when the bodies of a hard-working dairy farmer and his wife are discovered in the living room of their country home. RCMP Detectives launch a clever undercover sting to catch the killer.

The town folk of Enderby are shocked when the bodies of a hard-working dairy farmer and his wife are discovered in the living room of their country home. RCMP Detectives launch a clever undercover sting to catch the killer.

An Austin woman makes the deadly decision to show her high-end home to a killer posing as a prospective buyer. With a murderer on the loose in this normally tranquil neighbourhood, the pressure is on for detectives to stop him before he strikes again.

An Austin woman makes the deadly decision to show her high-end home to a killer posing as a prospective buyer. With a murderer on the loose in this normally tranquil neighbourhood, the pressure is on for detectives to stop him before he strikes again.

A young surfer's charred remains are discovered in an Huntington Beach apartment fire. Two small droplets of blood, collected in his kitchen, help police catch the murderer -15 years later.

A young surfer's charred remains are discovered in an Huntington Beach apartment fire. Two small droplets of blood, collected in his kitchen, help police catch the murderer -15 years later.

A woman, who is convinced her husband has been wrongly convicted of brutally murdering her mother, launches her own investigation. Her dangerous hunt for the real killer leads to a shocking discovery.

A woman, who is convinced her husband has been wrongly convicted of brutally murdering her mother, launches her own investigation. Her dangerous hunt for the real killer leads to a shocking discovery.

A woman disappears on her way to the Seattle airport, her fiancé makes an emotional appeal for her safe return. Two weeks later, her body is found in the trunk of her car. The victim's missing engagement ring and oddly tied shoelaces are the crucial clues that crack the case.

A woman disappears on her way to the Seattle airport, her fiancé makes an emotional appeal for her safe return. Two weeks later, her body is found in the trunk of her car. The victim's missing engagement ring and oddly tied shoelaces are the crucial clues that crack the case.